US9452790B2 - Vehicle component - Google Patents
Vehicle component Download PDFInfo
- Publication number
- US9452790B2 US9452790B2 US14/101,383 US201314101383A US9452790B2 US 9452790 B2 US9452790 B2 US 9452790B2 US 201314101383 A US201314101383 A US 201314101383A US 9452790 B2 US9452790 B2 US 9452790B2
- Authority
- US
- United States
- Prior art keywords
- line
- vehicle component
- composite material
- fiber composite
- vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active, expires
Links
- 239000002131 composite material Substances 0.000 claims abstract description 24
- 239000000835 fiber Substances 0.000 claims abstract description 24
- 239000007787 solid Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000004918 carbon fiber reinforced polymer Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 3
- 229910052802 copper Inorganic materials 0.000 claims 3
- 239000010949 copper Substances 0.000 claims 3
- 238000003475 lamination Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000011796 hollow space material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/001—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material
- B62D29/005—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material preformed metal and synthetic material elements being joined together, e.g. by adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
- B29K2705/02—Aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
- B29K2705/08—Transition metals
- B29K2705/10—Copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24777—Edge feature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24851—Intermediate layer is discontinuous or differential
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer
Definitions
- the invention relates to a vehicle component, in particular to a vehicle component having at least one integrated line.
- the body of a motor vehicle generally is manufactured from a large number of structural components that are connected to one another. Vehicles also have a large number of lines that are laid in the vehicle to establish connections between various locations in the body. For example, electrical lines supply electrical energy to a large number of electrical loads and control units and allow the control units and/or loads to communicate with one another. Lines for transporting media, such as gases or liquids, also are provided.
- DE 100 37 393 A1 discloses the arrangement of a line in a hollow channel that has foamed supporting means.
- DE 41 15 971 A1 discloses a line arranged between two metal sheets where a hollow space between the two sheets is filled by a foam.
- DE 42 10 589 C2 and EP 1 630 074 A1 disclose a line arranged in a cutout in a load-bearing beam or on an underbody.
- a holding plate is screwed to the load-bearing beam or to the underbody and holds the line in a receptacle of the load-bearing beam or the underbody.
- an object of the invention is to provide a vehicle component with an integrated line that is simple to produce and securely holds the line or lines.
- the invention relates to a vehicle component for a motor vehicle body with at least one line integrated in the vehicle component.
- the vehicle component is formed from a fiber composite material and the line is integrated, such as, laminated into the vehicle component.
- the line already is integrated into the vehicle component during the production process and no additional elements are required because the lines are integrated with the material from which the vehicle component is produced.
- the vehicle component preferably has a plurality of layers of the fiber composite material, and the at least one line is arranged between layers of the fiber composite material. As a result, the line integrated in an optimum manner.
- the fiber composite material preferably is a carbon fiber-reinforced plastic that has a plurality of layers of carbon fibers. This provides a particularly lightweight yet very stable construction. The arrangement of the layers provides good molding properties.
- the line preferably is an electrical line that advantageously is insulated by an electrical insulation.
- the line also may be integrated in a non-insulated manner.
- the line may be a high-voltage line.
- a high voltage is one of more than 60 V in the case of DC voltages, and of more than 25 V in the case of AC voltages.
- the line can be used for supplying high-voltage in a range of approximately 60 V to approximately 400 V. Other voltage ranges also are possible.
- the line may comprise a solid metal rod (for example a busbar), and may be formed from aluminum.
- the line may be a tube or of wires.
- the solid rod has the advantage of a high degree of rigidity and a large line cross section.
- Insulation enables the line to be insulated electrically from other elements.
- the insulation can be fit on the line before the line is incorporated, for example incorporated by lamination.
- the line of the vehicle component may project at least on one side or on both sides of the vehicle component to simplify connection to an electrical circuit by connections outside the vehicle part.
- the protruding regions preferably are covered by a removable covering.
- the connection region of the line can be protected during further processing steps. The protection can be removed for connection of the line.
- the vehicle component may be at least part of a central tunnel, a vehicle floor or of a vehicle wall.
- Other applications include the underbody paneling, front/rear apron and interior components.
- FIG. 1 is a schematic illustration of a vehicle part, such as, in particular, a floor assembly comprising a central tunnel with a line arranged therein.
- FIG. 2 is a schematic illustration of a vehicle part, such as, a central tunnel with a line arranged therein.
- FIG. 3 is a schematic illustration of a vehicle part, such as a central tunnel with a line arranged therein.
- FIG. 1 shows a floor assembly 1 of a vehicle floor produced with a hybrid construction.
- the floor assembly 1 has a central floor region 2 comprising a central tunnel 3 , and also has lateral floor regions 4 and 5 .
- the central tunnel 3 is a vehicle component in an exemplary embodiment of the invention.
- the lateral floor regions 4 , 5 are in the form of beams that are connected to the floor 2 .
- the two outer lateral floor regions 4 , 5 are of metal construction, for example manufactured from aluminum or steel.
- the central floor region 2 including the central tunnel 3 is formed with a construction comprising a fiber composite material. Electrical lines 6 , 7 are integrated into the central tunnel 3 .
- the fiber composite material of the central tunnel 3 has layers of fiber composite material laid one above the other and connected by a plastic.
- the fiber composite material is preferably a carbon fiber-reinforced plastic, with a large number of layers of carbon fibers being used.
- the lines 6 , 7 are inserted into the layers of the fiber composite material of the central tunnel so that the lines 6 , 7 are laminated into the vehicle component.
- the lines 6 , 7 are electrical lines, such as high-voltage lines.
- the lines are solid metal with an insulation 8 .
- the insulation 8 of the lines 6 , 7 already is provided on the lines before the lines 6 , 7 are incorporated by lamination.
- the lines 6 , 7 are laminated into the central tunnel 3 with the insulation in the exemplary embodiment of FIG. 1 .
- the lines 6 , 7 can be gas-carrying or liquid-carrying lines.
- FIGS. 2 and 3 show a further embodiment of a vehicle component comprising a fiber composite material, for example a central tunnel 11 , into which lines 12 , 13 are integrated by lamination.
- the lines 12 , 13 are designed as solid rods that are insulated electrically insulation, so that electrical contact is not made with the lines 12 , 13 .
- the lines 12 , 13 project out of the fiber composite material component, so that they can be connected there.
- the lines 12 , 13 are preferably high-voltage lines, for example for supplying a drive motor for a vehicle battery.
- the central tunnel is U-shaped and, in addition to the lines 12 , 13 that are incorporated by lamination, accommodates further lines 14 arranged in the hollow space in the central tunnel.
- the lines are routed out at the end of the central tunnel and are connected to assemblies.
- the fiber composite material component as a central tunnel 11
- another application form can be provided, such as a floor assembly or a wall structure of a vehicle, in which electrical or other supply lines can be integrated into the fiber composite material component by lamination.
- the line 6 , 7 , 12 , 13 , 14 projects at least slightly beyond the fiber composite material component, so that the line can be connected outside the vehicle component to connect the line, for example, to another component or to connect said line to a circuit.
- the fiber composite material component can be of integral design, with connecting regions being provided.
- the fiber composite material component to be connected to other vehicle components, such as to the elements 4 , 5 of FIG. 1 , for example, which are in the form of beams for the vehicle body structure.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012112540.6A DE102012112540A1 (en) | 2012-12-18 | 2012-12-18 | vehicle component |
DE102012112540.6 | 2012-12-18 | ||
DE102012112540 | 2012-12-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
US20140170342A1 US20140170342A1 (en) | 2014-06-19 |
US9452790B2 true US9452790B2 (en) | 2016-09-27 |
Family
ID=50821273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/101,383 Active 2035-02-19 US9452790B2 (en) | 2012-12-18 | 2013-12-10 | Vehicle component |
Country Status (4)
Country | Link |
---|---|
US (1) | US9452790B2 (en) |
CN (1) | CN103863416A (en) |
DE (1) | DE102012112540A1 (en) |
RU (1) | RU2553602C1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200189665A1 (en) * | 2018-12-17 | 2020-06-18 | Ford Global Technologies, Llc | Polymeric vehicle floor |
US10730458B2 (en) | 2015-10-15 | 2020-08-04 | Lisa Draexlmaier Gmbh | Electrical energy supply system and production method for the same |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013004793A1 (en) * | 2013-03-20 | 2014-09-25 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Floor structure of a motor vehicle body |
DE102014213881A1 (en) * | 2014-07-16 | 2016-02-18 | Bayerische Motoren Werke Aktiengesellschaft | Fiber composite component and method for producing a fiber composite component |
FR3034393B1 (en) * | 2015-03-31 | 2018-09-07 | E4V | LIGHT VEHICLE CHASSIS AND A VEHICLE EQUIPPED WITH SUCH CHASSIS |
DE102016117903A1 (en) * | 2016-09-22 | 2018-03-22 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Body part assembly for a motor vehicle and method of making such a body part assembly |
DE102016222718A1 (en) * | 2016-11-18 | 2018-05-24 | Dr. Ing. H.C. F. Porsche Ag | Automotive body assembly |
KR102383255B1 (en) * | 2017-12-08 | 2022-04-05 | 현대자동차 주식회사 | Center floor panel for vehicle |
DE102019001338A1 (en) * | 2019-02-26 | 2020-08-27 | Daimler Ag | Arrangement of a line on a housing part for a motor vehicle |
DE102019113700A1 (en) * | 2019-05-22 | 2020-11-26 | Bayerische Motoren Werke Aktiengesellschaft | Group of motor vehicles with a battery drive vehicle and / or a hybrid drive vehicle and / or a fuel cell drive vehicle and / or an internal combustion engine drive vehicle |
JP6795109B1 (en) * | 2020-02-10 | 2020-12-02 | トヨタ自動車株式会社 | Car room structure |
KR20220022161A (en) * | 2020-08-18 | 2022-02-25 | 현대자동차주식회사 | Lower vehicle body structure of vehicle |
JP7240434B2 (en) * | 2021-03-30 | 2023-03-15 | 本田技研工業株式会社 | electric vehicle |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2211185A1 (en) | 1971-03-19 | 1972-09-21 | Patin, Pierre, Boulogne-Sur-Seine (Frankreich) | Vehicle body |
DE3337596A1 (en) | 1983-10-15 | 1985-04-25 | Volkswagenwerk Ag, 3180 Wolfsburg | Cable arrangement for the electrical system of a motor vehicle |
DE4115971A1 (en) | 1991-05-16 | 1992-11-19 | Holderer Elmar | Car battery installation separated from engine compartment - accommodates battery in boot with cable to engine at front embedded in floor-pan |
DE4210589A1 (en) | 1992-03-31 | 1993-10-07 | Bayerische Motoren Werke Ag | Motor vehicle with U-profile lower supporting strut - has one recessed wall, for protective accommodation of fuel/hydraulic fluid lines or electrical cables |
DE10037393A1 (en) | 2000-08-01 | 2002-02-14 | Daimler Chrysler Ag | Cable arrangement in motor vehicle bearer structure has closed tubular channel in which cable can be inserted with supporting arrangements axially attached to it along its length |
EP1630074A1 (en) | 2004-08-27 | 2006-03-01 | DaimlerChrysler AG | Device for the fixing of lines |
CN101720293A (en) | 2007-05-02 | 2010-06-02 | 美艾格工业自动化***有限责任公司 | Be used to make the method for composite underbody panel |
US20140080960A1 (en) * | 2012-09-14 | 2014-03-20 | Teijin Limited | Carbon Fiber Composite Material |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005306230A (en) * | 2004-04-22 | 2005-11-04 | Nissan Motor Co Ltd | Fuel cell vehicle |
DE102005050994A1 (en) * | 2005-10-25 | 2007-04-26 | Audi Ag | A method for fabricating a motor vehicle body shell has cable ducting incorporated which provides a significant stiffness to the shell |
RU69459U1 (en) * | 2007-06-15 | 2007-12-27 | Открытое акционерное общество "АВТОВАЗ" | DEVICE FOR PIPELINE INSTALLATION AT THE BOTTOM OF THE VEHICLE BODY |
-
2012
- 2012-12-18 DE DE102012112540.6A patent/DE102012112540A1/en active Pending
-
2013
- 2013-12-02 CN CN201310634546.8A patent/CN103863416A/en active Pending
- 2013-12-10 US US14/101,383 patent/US9452790B2/en active Active
- 2013-12-16 RU RU2013155585/11A patent/RU2553602C1/en not_active IP Right Cessation
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2211185A1 (en) | 1971-03-19 | 1972-09-21 | Patin, Pierre, Boulogne-Sur-Seine (Frankreich) | Vehicle body |
DE3337596A1 (en) | 1983-10-15 | 1985-04-25 | Volkswagenwerk Ag, 3180 Wolfsburg | Cable arrangement for the electrical system of a motor vehicle |
DE4115971A1 (en) | 1991-05-16 | 1992-11-19 | Holderer Elmar | Car battery installation separated from engine compartment - accommodates battery in boot with cable to engine at front embedded in floor-pan |
DE4210589A1 (en) | 1992-03-31 | 1993-10-07 | Bayerische Motoren Werke Ag | Motor vehicle with U-profile lower supporting strut - has one recessed wall, for protective accommodation of fuel/hydraulic fluid lines or electrical cables |
DE10037393A1 (en) | 2000-08-01 | 2002-02-14 | Daimler Chrysler Ag | Cable arrangement in motor vehicle bearer structure has closed tubular channel in which cable can be inserted with supporting arrangements axially attached to it along its length |
EP1630074A1 (en) | 2004-08-27 | 2006-03-01 | DaimlerChrysler AG | Device for the fixing of lines |
US20060086016A1 (en) | 2004-08-27 | 2006-04-27 | Anthony Cornell | Device for fixing lines |
CN101720293A (en) | 2007-05-02 | 2010-06-02 | 美艾格工业自动化***有限责任公司 | Be used to make the method for composite underbody panel |
US8073298B2 (en) * | 2007-05-02 | 2011-12-06 | Mag Ias, Llc | Process for fabricating a composite underbody panel |
US20140080960A1 (en) * | 2012-09-14 | 2014-03-20 | Teijin Limited | Carbon Fiber Composite Material |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10730458B2 (en) | 2015-10-15 | 2020-08-04 | Lisa Draexlmaier Gmbh | Electrical energy supply system and production method for the same |
US20200189665A1 (en) * | 2018-12-17 | 2020-06-18 | Ford Global Technologies, Llc | Polymeric vehicle floor |
US10889336B2 (en) * | 2018-12-17 | 2021-01-12 | Ford Global Technologies, Llc | Polymeric vehicle floor |
Also Published As
Publication number | Publication date |
---|---|
CN103863416A (en) | 2014-06-18 |
RU2553602C1 (en) | 2015-06-20 |
US20140170342A1 (en) | 2014-06-19 |
DE102012112540A1 (en) | 2014-06-18 |
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Owner name: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT, GERMA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:PEITZ, VOLKER;REEL/FRAME:031746/0857 Effective date: 20131125 |
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